STENT TO BE IMPLANTED IN ORGANISM

PROBLEM TO BE SOLVED: To provide a stent having a sufficient expansion force and uniform expansion force as a whole.SOLUTION: A stent 1 to be implanted in an organism is a stent provided with a plurality of wavy annular bodies 2 in the axial direction. The wavy annular body 2 has a plurality of one...

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Bibliographische Detailangaben
Hauptverfasser:	MORIUCHI YOSUKE, YAMASHITA HIDEAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a stent having a sufficient expansion force and uniform expansion force as a whole.SOLUTION: A stent 1 to be implanted in an organism is a stent provided with a plurality of wavy annular bodies 2 in the axial direction. The wavy annular body 2 has a plurality of one end side bent parts having an apex 2a on one end side of the stent 1 in the axial direction, and a plurality of other end side bent parts having an apex 2b on the other end side of the stent 1 in the axial direction. The wavy annular body 2 disposed adjacently to each other on the proximal end side in the axial direction of the stent 1 has a sharing linear part 21 having a start end 22 at the apex 2b of one of the other end side bent parts or in a vicinity of the apex 2b in the wavy annular body 2 on the one end side in the axial direction of the stent 1, and a terminal end 23 between the apex 2b of the other end bent part and the apex 2a of the one end side bent part. The sharing linear part 21 integrates the adjacent wavy annular bodies.